GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Entertainment Components


Object Number: 1657325  Size: LF
(1)Speaker - Front Center (U57)
(2)Radio
(3)Speaker - Right A-Pillar Tweeter
(4)Speaker - Right Front Door
(5)Speaker - Right Rear Door
(6)Speaker - Rear Subwoofer
(7)Audio Amplifier
(8)Speaker - Left Rear Door
(9)Speaker - Left Front Door
(10)Speaker - Left A-Pillar Tweeter
Figure 2:

Top Right Side of Front Windshield


Object Number: 1711540  Size: LF
(1)Radio Front Glass Antenna
Figure 3:

Overhead Console


Object Number: 1697766  Size: LF
(1)Garage Door Opener Buttons (UG1)
(2)Noise Compensation Microphone (UQA)
(3)Overhead Console Lamp Switch-Passenger
(4)Sun Shade Switch (DE9)
(5)Overhead Console Lamp-Passenger
(6)Sunroof Vent Switch (CF5)
(7)Inflatable Restraint PASSENGER OFF/ON Indicator
(8)Rear Window Sunshade Module
(9)Rear Window Sunshade Assembly
(10)C395
(11)Sunroof Open Switch (CF5)
(12)Overhead Console Lamp-Driver
(13)Overhead Console Lamp Switch-Driver
(14)Cellular Microphone (UE1)
Figure 4:

Steering Wheel Components


Object Number: 1657338  Size: LF
(1)Heated Steering Wheel
(2)Horn Switch
(3)Steering Wheel Control Switch - Right
(4)Radio Volume Switch
(5)Steering Wheel Control Switch - Left
Figure 5:

Behind Passenger Seat - Right Rear


Object Number: 1656993  Size: LF
(1)Rear Seat Back Body Panel
(2)Video Tuner (Export)
Figure 6:

Left Rear Headliner Area


Object Number: 1656995  Size: LF
(1)Rear Window
(2)Radio Antenna Module
Figure 7:

Quarter Panel - Left Rear


Object Number: 1656981  Size: LF
(1)Digital Radio Receiver (U2K)
Figure 8:

Cellular and Digital Components


Object Number: 1697751  Size: LF
(1)G306
(2)Defogger Grid
(3)G307
(4)Radio Antenna Module
(5)Cellular/GPS (UE1)and/or Digital Antenna (U2K)
(6)Vehicle Communication Interface Module (VCIM) (UE1)
(7)Digital Radio Receiver (DRR) (U2K)
Figure 9:

Rear of the Vehicle


Object Number: 1657327  Size: LF
(1)Rear Window Defogger
(2)RFA Rear Glass Antenna
(3)Radio Rear Glass Antenna
(4)Center High Mounted Stop Lamp (CHMSL)
(5)Tail Lamp - Right
(6)Object Alarm Sensor - Right Rear Outer (UFR)
(7)Object Alarm Sensor - Right Rear Middle (UFR)
(8)License Lamp
(9)Object Alarm Sensor - Left Rear Middle
(10)Object Alarm Sensor - Left Rear Outer
(11)Tail Lamp - Left
(12)Remote Control Door Lock Receiver (RCDLR)